ISC Patches 14 Vulnerabilities in BIND 9 DNS Server Software
ID: 4ca6e903-2675-58d8-9cf1-6ed32814d739
STIX ID: report--4ca6e903-2675-58d8-9cf1-6ed32814d739
Feed Name: CosmicBytez Labs
Threat Score
ISC released a security update for BIND 9 addressing 14 vulnerabilities (seven high-severity, seven medium-severity) that can cause crashes, denial-of-service, cache poisoning, and other DNS integrity issues; one notable high-severity flaw (CVE-2026-77692) allows an attacker to abort named via a crafted DoH request with an invalid SIG(0). Administrators are urged to upgrade to BIND 9.21.26 or 9.20.29 promptly despite ISC reporting no evidence of active exploitation.
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